JP2516867Y2 - 三段伸縮ブームの同時伸縮機構 - Google Patents

三段伸縮ブームの同時伸縮機構

Info

Publication number
JP2516867Y2
JP2516867Y2 JP8723590U JP8723590U JP2516867Y2 JP 2516867 Y2 JP2516867 Y2 JP 2516867Y2 JP 8723590 U JP8723590 U JP 8723590U JP 8723590 U JP8723590 U JP 8723590U JP 2516867 Y2 JP2516867 Y2 JP 2516867Y2
Authority
JP
Japan
Prior art keywords
boom
tip
telescopic
cylinder
wire rope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP8723590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444282U (enrdf_load_html_response
Inventor
片山　　周二
宮脇　　伸行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
Original Assignee
Tadano Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tadano Ltd filed Critical Tadano Ltd
Priority to JP8723590U priority Critical patent/JP2516867Y2/ja
Publication of JPH0444282U publication Critical patent/JPH0444282U/ja
Application granted granted Critical
Publication of JP2516867Y2 publication Critical patent/JP2516867Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP8723590U 1990-08-20 1990-08-20 三段伸縮ブームの同時伸縮機構 Expired - Lifetime JP2516867Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8723590U JP2516867Y2 (ja) 1990-08-20 1990-08-20 三段伸縮ブームの同時伸縮機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8723590U JP2516867Y2 (ja) 1990-08-20 1990-08-20 三段伸縮ブームの同時伸縮機構

Publications (2)

Publication Number Publication Date
JPH0444282U JPH0444282U (enrdf_load_html_response) 1992-04-15
JP2516867Y2 true JP2516867Y2 (ja) 1996-11-13

Family

ID=31819424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8723590U Expired - Lifetime JP2516867Y2 (ja) 1990-08-20 1990-08-20 三段伸縮ブームの同時伸縮機構

Country Status (1)

Country Link
JP (1) JP2516867Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0444282U (enrdf_load_html_response) 1992-04-15

Similar Documents

Publication Publication Date Title
US4925039A (en) Portable folding crane
JP2793932B2 (ja) クレーン用の自動折畳み式ブーム
JP5295417B1 (ja) クレーン
JPH05193891A (ja) クレーンブーム
JP2516867Y2 (ja) 三段伸縮ブームの同時伸縮機構
JP4049853B2 (ja) 伸縮ブームの同時伸縮機構
US7225865B2 (en) Apparatus for positioning a tong and drilling rig provided with such an apparatus
JP2548951B2 (ja) 四段同時伸縮ブーム部分
KR200308816Y1 (ko) 크레인의 붐조립체
JP4215293B2 (ja) 伸縮ブームの同時伸縮機構
JP2532809Y2 (ja) 四段同時伸縮ブーム部分の縮小同調装置
JPS6338219Y2 (enrdf_load_html_response)
JP2591572B2 (ja) ケーブル伸縮機構を備えた３段ブームの伸縮装置
JPH028952Y2 (enrdf_load_html_response)
JP2534920Y2 (ja) 同時伸縮式ブームのワイヤ端末処理装置
JPS6225513Y2 (enrdf_load_html_response)
JPH11106181A (ja) 伸縮ブームの同時伸縮機構
JPH0432395Y2 (enrdf_load_html_response)
JP2558462Y2 (ja) フォークリフト
JP3095994B2 (ja) ブーム伸縮機構の取付構造
JPH0211432Y2 (enrdf_load_html_response)
CN215632687U (zh) 一种机电安装用的便携式可伸缩爬梯
JP3283390B2 (ja) クレーン用多段伸縮ブーム
JPH10120371A (ja) ブライドルの移動装置
JPH0419034Y2 (enrdf_load_html_response)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term